.class_info{

}
.class_info .row1{
    border: 1px solid #ccc;
    border-radius: 6px;

}
.class_info .row1 div:nth-of-type(1){
    background-color:red;
}
.class_info .row1 div:nth-of-type(2){
    padding-bottom: 10px;
}
.class_info .row1 div:nth-of-type(2) h4{
    font-size: 20px;
    margin: 0;
    padding: 0;
    height: 40px;
    line-height: 40px;
    background-color: #eee;
    margin-top: 10px;
    padding-left: 10px;
    color: #e85308;
}
.class_info .row1 div:nth-of-type(2) span{
    display: block;
    width: 100%;
    height: 50px;
    border: 1px solid #ddd;
    line-height: 50px;
    padding-left: 20px;
    margin-top: 20px;
    position: relative;
}
.class_info .row1 div:nth-of-type(2) span em{
    background-color: #fff;
    position: absolute;
    top: -14px;
    width: 120px;
    height: 30px;
    line-height: 30px;
    text-align: center;
}
.class_info .row1 div:nth-of-type(2) p{
    font-size: 14px;
    text-indent: 2em;
    margin-top: 15px;
}
.class_info .row1 div:nth-of-type(2) a{
    display: inline-block;
    width: 150px;
    height: 50px;
    background-color: #12a7ff;
    text-align: center;
    line-height: 50px;
    font-size: 18px;
    color: #fff;
    margin-top: 10px;
}
.class_info .row1 div:nth-of-type(2) a:nth-of-type(2){
    background-color: #fff;
    color: #12a7ff;
    border: 1px solid #12a7ff;
}
.class_info .row1 div:nth-of-type(2) a:nth-of-type(1):hover{
    color: #fff !important;
}
.class_info .row1 div:nth-of-type(2) a:nth-of-type(2):hover{
    color: #12a7ff !important;
}
/*  */
.class_info .row2{
    margin-top: 15px;
}
.class_info .row2 div:nth-of-type(1){
    padding-left: 0;
}
.class_info .row2 div:nth-of-type(1) div{
    border: 1px solid #ccc;
    width: 100%;
    height: 100%;
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 10px;
}
.class_info .row2 div:nth-of-type(1) div h3{
    font-size: 18px;
    display: inline-block;
    padding: 0 30px 10px 30px;
    border-bottom: 1px solid #337aba;
    margin-top: 10px;
}
.class_info .row2 div:nth-of-type(1) div img{
    display: block;
    margin: 10px 0;
    width: 80%;
}
.class_info .row2 div:nth-of-type(1) div p{
    font-size: 16px;
    line-height: 26px;
    text-indent: 2em;
}
.class_info .row2 div:nth-of-type(2){
    border: 1px solid #ccc;
    border-radius: 6px;
    padding-bottom: 10px;
}
.class_info .row2 div:nth-of-type(2) h3{
    font-size: 18px;
    margin-top: 10px;
    padding-bottom: 10px;
    border-bottom:1px solid #ddd; 
}
.class_info .row2 div:nth-of-type(2) div{
    border: 1px solid #ddd;
    margin-bottom: 5px;
    border-radius: 4px;
    overflow: hidden;
}
.class_info .row2 div:nth-of-type(2) img{
    width: 100%;
}
.class_info .row2 div:nth-of-type(2) h4{
    padding:6px 0 0 6px;
}
.class_info .row2 div:nth-of-type(2) strong {
    font-weight: 700px;
    color: #000;
}
.class_info .row2 div:nth-of-type(2) span{
    padding: 6px 0 0 6px;
}
.class_info .row2 div:nth-of-type(2) p{
    color: red;
}
@media screen and (max-width:768px){
    .class_info .row2 div:nth-of-type(1){
        padding: 0;
    }
}